Keylia Power USB ultrasonic essential oil diffuser with battery The Keylia Power is an essential oil diffuser that runs on a rechargeable battery and USB port. Easy to handle thanks to its small size, you can take it everywhere with you.

With its undeniable Japanese style and singular square shape, the Kaolia stands out from other diffusers on the market. Its openwork grill and light wood will fit perfectly into your interior design, giving it a Zen touch.